AgentSearch: A2A agent card

What the card declares

Provider

Luther Systems

Endpoint

https://agentsearch.luthersystems.com/api/a2a

Protocol version

0.3.0

Transport

JSONRPC

Agent version

0.1.0

Card shape

pre-v1.0

Since when this agent answers

Followed since

2026-09-11

Last answer

2026-09-11

Readings

1

Answers

1

Declared skills

• Search the agent indexTake a natural-language query and return the top ranked agents/MCP servers from the index, with per-agent reasoning. Ranked by final_score = query_fit × agent_quality.
  • search
  • discovery
  • ranking
  • agent-discovery
  • mcp-discovery
• Get a scored agent profileReturn the full scored profile for one named indexed agent: inventory data, layer-by-layer scores (Fame / Usability / Functionality / Call Graph), reasoning, and live blocker status.
  • details
  • profile
  • scoring
• Live-score an arbitrary agent URLCrawl + probe + LLM-score an arbitrary agent URL using the same rubric the batch pipeline uses. Works for agents not (yet) in the index.
  • scoring
  • live
  • probe
  • agent-evaluation
• Browse the full indexPaginated list of every indexed agent, ranked by overall quality.
  • browse
  • list
  • rank
• Index summary statsDistributions, top categories, and the agent-to-agent call graph for the whole index.
  • stats
  • rollups
  • graph

Findings

• WarningCard written in the shape used before v1.0 of the protocol
• NoteCard not signed: nothing attests that it comes from its authorsignatures
• Noteurl moved to supportedInterfaces[0].url in v1.0url
• NoteprotocolVersion moved to supportedInterfaces[].protocolVersion in v1.0protocolVersion
• NoteadditionalInterfaces moved to supportedInterfaces[] in v1.0additionalInterfaces

Badge